/**
 * Created by Jeffery Wang.
 * Create Time: 2015-06-16 19:52
 * Author Link: http://blog.wangjunfeng.com
 */
var nativeShare = function (elementNode, config) {
  var ua, platform_os;
  //   if (!document.getElementById(elementNode)) {
  //     return false;
  //   }

  var qApiSrc = {
    lower: "//3gimg.qq.com/html5/js/qb.js",
    higher: "//jsapi.qq.com/get?api=app.share"
  };
  var bLevel = {
    qq: {
      forbid: 0,
      lower: 1,
      higher: 2
    },
    uc: {
      forbid: 0,
      allow: 1
    }
  };
  var UA = navigator.appVersion;
  var isqqBrowser = (UA.split("MQQBrowser/").length > 1) ? bLevel.qq.higher : bLevel.qq.forbid;
  var isucBrowser = (UA.split("UCBrowser/").length > 1) ? bLevel.uc.allow : bLevel.uc.forbid;
  var version = {
    uc: "",
    qq: ""
  };
  var isWeixin = false;

  config = config || {};
  this.elementNode = elementNode;
  this.url = config.url || document.location.href || '';
  this.title = config.title || document.title || '';
  this.desc = config.desc || document.title || '';
  this.img = config.img || document.getElementsByTagName('img').length > 0 && document.getElementsByTagName('img')[0].src || '';
  this.img_title = config.img_title || document.title || '';
  this.from = config.from || window.location.host || '';
  this.ucAppList = {
    sinaWeibo: ['kSinaWeibo', 'SinaWeibo', 11, '新浪微博'],
    weixin: ['kWeixin', 'WechatFriends', 1, '微信好友'],
    weixinFriend: ['kWeixinFriend', 'WechatTimeline', '8', '微信朋友圈'],
    QQ: ['kQQ', 'QQ', '4', 'QQ好友'],
    QZone: ['kQZone', 'QZone', '3', 'QQ空间']
  };
  var self = this;
  this.share = function (to_app) {
    var title = this.title,
      url = this.url,
      desc = this.desc,
      img = this.img,
      img_title = this.img_title,
      from = this.from;
    if (isucBrowser) {
      to_app = to_app == '' ? '' : (platform_os == 'iPhone' ? this.ucAppList[to_app][0] : this.ucAppList[to_app][1]);
      if (to_app == 'QZone') {
        B = "mqqapi://share/to_qzone?src_type=web&version=1&file_type=news&req_type=1&image_url=" + img + "&title=" + title + "&description=" + desc + "&url=" + url + "&app_name=" + from;
        k = document.createElement("div"), k.style.visibility = "hidden", k.innerHTML = '<iframe src="' + B + '" scrolling="no" width="1" height="1"></iframe>', document.body.appendChild(k), setTimeout(function () {
          k && k.parentNode && k.parentNode.removeChild(k)
        }, 5E3);
      }
      if (typeof (ucweb) != "undefined") {
        ucweb.startRequest("shell.page_share", [title, title, url, to_app, "", "@" + from, ""])
      } else {
        if (typeof (ucbrowser) != "undefined") {
          ucbrowser.web_share(title, title, url, to_app, "", "@" + from, '')
        } else {}
      }
    } else {
      if (isqqBrowser && !isWeixin) {
        to_app = to_app == '' ? '' : this.ucAppList[to_app][2];
        var ah = {
          url: url,
          title: title,
          description: desc,
          img_url: img,
          img_title: img_title,
          to_app: to_app, //微信好友1,腾讯微博2,QQ空间3,QQ好友4,生成二维码7,微信朋友圈8,啾啾分享9,复制网址10,分享到微博11,创意分享13
          cus_txt: "请输入此时此刻想要分享的内容"
        };
        ah = to_app == '' ? '' : ah;
        if (typeof (browser) != "undefined") {
          if (typeof (browser.app) != "undefined" && isqqBrowser == bLevel.qq.higher) {
            browser.app.share(ah)
          }
        } else {
          if (typeof (window.qb) != "undefined" && isqqBrowser == bLevel.qq.lower) {
            window.qb.share(ah)
          } else {}
        }
      } else {}
    }
  };

  this.html = function () {
    var position = document.getElementById(this.elementNode);
    var html = '<div class="label">分享到</div>' +
      '<div class="list clearfix">' +
      '<span data-app="sinaWeibo" class="nativeShare weibo"><i></i>新浪微博</span>' +
      '<span data-app="weixin" class="nativeShare weixin"><i></i>微信好友</span>' +
      '<span data-app="weixinFriend" class="nativeShare weixin_timeline"><i></i>微信朋友圈</span>' +
      '<span data-app="QQ" class="nativeShare qq"><i></i>QQ好友</span>' +
      '<span data-app="QZone" class="nativeShare qzone"><i></i>QQ空间</span>' +
      '<span data-app="" class="nativeShare more"><i></i>更多</span>' +
      '</div>';
    position.innerHTML = html;
  };

  this.isloadqqApi = function () {
    if (isqqBrowser) {
      var b = (version.qq < 5.4) ? qApiSrc.lower : qApiSrc.higher;
      var d = document.createElement("script");
      var a = document.getElementsByTagName("body")[0];
      d.setAttribute("src", b);
      a.appendChild(d)
    }
  };

  this.getPlantform = function () {
    ua = navigator.userAgent;
    if ((ua.indexOf("iPhone") > -1 || ua.indexOf("iPod") > -1)) {
      return "iPhone"
    }
    return "Android"
  };

  this.is_weixin = function () {
    var a = UA.toLowerCase();
    if (a.match(/MicroMessenger/i) == "micromessenger") {
      return true
    } else {
      return false
    }
  };

  this.getVersion = function (c) {
    var a = c.split("."),
      b = parseFloat(a[0] + "." + a[1]);
    return b
  };

  this.init = function () {
    platform_os = this.getPlantform();
    version.qq = isqqBrowser ? this.getVersion(UA.split("MQQBrowser/")[1]) : 0;
    version.uc = isucBrowser ? this.getVersion(UA.split("UCBrowser/")[1]) : 0;
    isWeixin = this.is_weixin();
    if ((isqqBrowser && version.qq < 5.4 && platform_os == "iPhone") || (isqqBrowser && version.qq < 5.3 && platform_os == "Android")) {
      isqqBrowser = bLevel.qq.forbid
    } else {
      if (isqqBrowser && version.qq < 5.4 && platform_os == "Android") {
        isqqBrowser = bLevel.qq.lower
      } else {
        if (isucBrowser && ((version.uc < 10.2 && platform_os == "iPhone") || (version.uc < 9.7 && platform_os == "Android"))) {
          isucBrowser = bLevel.uc.forbid
        }
      }
    }
    this.isloadqqApi();
    if (isqqBrowser || isucBrowser) {

    } else {
      $(".c_shareBlock").hide();
      var bshareHtml = ['<script type="text/javascript" charset="utf-8" src="http://static.bshare.cn/b/buttonLite.js#style=-1&amp;uuid=&amp;pophcol=2&amp;lang=zh"></script>',
        '  <script type="text/javascript" charset="utf-8" src="http://static.bshare.cn/b/bsync.js#uuid=#uuid=&amp;style=1"></script>',
        '  <script type="text/javascript" charset="utf-8" src="http://static.bshare.cn/b/bshareC0.js"></script>',
      ].join("");
      document.write(bshareHtml);
      var shareTimer = setInterval(function () {
        if (!!window.bShare && !!window.bShare.addEntry) {
          clearInterval(shareTimer);
          bShare.addEntry({
            title: self.title,
            summary: self.desc,
            pic: self.img
          });
        }
      }, 300)

      $("#bshareBox").show();
    }
  };
  var share = this;
  this.render = function () {
    // 渲染区域

    $(".c_shareBlock").click(function () {
      var shareId = $(this).attr("data-shareId");
      share.share(shareId);
    })
  }
  this.init();
  this.render();
  return this;
};

export default nativeShare
